1
GATE EE 2015 Set 2
MCQ (Single Correct Answer)
+2
-0.6
The saturation voltage of the ideal op-amp shown below is $$ \pm 10\,V.$$ The output voltage $${V_O}$$ of the following circuit in the steady-state is GATE EE 2015 Set 2 Analog Electronics - Operational Amplifier Question 21 English
A
square wave of period $$0.55$$ $$ms.$$
B
triangular wave of period $$0.55$$ $$ms.$$
C
square wave of period $$0.25$$ $$ms. $$
D
triangular wave of period $$0.25$$ $$ms.$$
2
GATE EE 2014 Set 3
Numerical
+2
-0
A hysteresis type $$TTL$$ inverter is used to realize an oscillator in the circuit shown in the figure. GATE EE 2014 Set 3 Analog Electronics - Operational Amplifier Question 23 English

If the lower and upper trigger level voltages are $$0.9$$ $$V$$ and $$1.7$$ $$V,$$ the period (in $$ms$$), for which output is LOW, is ____________.

Your input ____
3
GATE EE 2014 Set 3
MCQ (Single Correct Answer)
+2
-0.6
The transfer characteristic of the Op-amp circuit shown in figure is GATE EE 2014 Set 3 Analog Electronics - Operational Amplifier Question 24 English
A
GATE EE 2014 Set 3 Analog Electronics - Operational Amplifier Question 24 English Option 1
B
GATE EE 2014 Set 3 Analog Electronics - Operational Amplifier Question 24 English Option 2
C
GATE EE 2014 Set 3 Analog Electronics - Operational Amplifier Question 24 English Option 3
D
GATE EE 2014 Set 3 Analog Electronics - Operational Amplifier Question 24 English Option 4
4
GATE EE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
In the figure shown, assume the op-amp to be ideal. Which of the alternatives gives the correct Bode plots for the transfer function $${{{V_O}\left( \omega \right)} \over {{V_i}\left( \omega \right)}}?$$ GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 25 English
A
GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 25 English Option 1
B
GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 25 English Option 2
C
GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 25 English Option 3
D
GATE EE 2014 Set 1 Analog Electronics - Operational Amplifier Question 25 English Option 4
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